Why does facebook keep logging me out?

Sometimes i would be on my page doing my thing and all of a sudden i am logged out. Is this because someone is logging me in or does everyone have this problem. read more

Before you answer, no, I don't need to restart my computer, log out of Facebook myself and log back in, or check my internet connection. read more

For some reason, like every 10 minutes, Facebook just says "you need to log in to continue". Before you answer, no, I don't need to restart my computer, log out of Facebook myself and log back in, or check my internet connection. read more